UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'koLwHCsqq+OxKQ2B6ggrp72odamTeSdyd2m8tY8Uos4=' 
WHERE 
  key_id = '84c5ac94439d8b3dbe3eb678e0e1d6195c2f8056d0fa8b42ba8e353bb332edb3' 
  AND (
    token = 'koLwHCsqq+OxKQ2B6ggrp72odamTeSdyd2m8tY8Uos4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )